ENGLISH
5. Simple troubleshooting
Symptom | Solution | |
No picture / no LED | Check if the power cord, the monitor and the power | |
plug are well connected. Check also if the monitor is | ||
| off. | |
| Check if the PC video card and signal cable are well | |
No picture / LED red flashing | connected and check if signal cable is well connected | |
| with monitor. | |
Picture faintness, to big or small | In OSD menu select “ ” to make the monitor ad just | |
automatically. | ||
| ||
Picture too dark | Push | |
Overheating | Keep 5 cm away from other goods for ventilation. | |
Don’t put anything on the monitor. | ||
| ||
Picture distortion and flicker | Check the PC setting, select the proper resolution | |
and adjust refresh frequency. | ||
| ||
Short of color | Check if the signal cable pins are twisting or broken. |
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